! Started logfile: /image_prod/ug002_uva//J0805+6144_S_f_dfm.log on Wed Mar 4 22:10:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0805+6144_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_S_f_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88642 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2154 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0805+6144_S_f] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.303325Jy sigma=7.147051 ! Fit after self-cal, rms=0.369337Jy sigma=1.949479 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=3.807 mas, bpa=-25.85 degrees ! Estimated noise=3.19373 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.551216 Jy ! Component: 100 - total flux cleaned = 0.713163 Jy ! Total flux subtracted in 100 components = 0.713163 Jy ! Clean residual min=-0.023295 max=0.067642 Jy/beam ! Clean residual mean=0.000009 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 0.713163 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.713163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.279881Jy sigma=0.903947 ! Fit after self-cal, rms=0.279508Jy sigma=0.900989 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704082 Jy ! Component: 100 - total flux cleaned = 0.103306 Jy ! Total flux subtracted in 100 components = 0.103306 Jy ! Clean residual min=-0.024276 max=0.021043 Jy/beam ! Clean residual mean=-0.000034 rms=0.004441 Jy/beam ! Combined flux in latest and established models = 0.81647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.816469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251759Jy sigma=0.752333 ! Fit after self-cal, rms=0.251479Jy sigma=0.749807 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=4.305 mas, bpa=-2.552 degrees ! Estimated noise=2.77082 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211559 Jy ! Component: 100 - total flux cleaned = 0.0259723 Jy ! Component: 150 - total flux cleaned = 0.0275027 Jy ! Component: 200 - total flux cleaned = 0.0287117 Jy ! Total flux subtracted in 200 components = 0.0287117 Jy ! Clean residual min=-0.023541 max=0.018453 Jy/beam ! Clean residual mean=-0.000078 rms=0.004740 Jy/beam ! Combined flux in latest and established models = 0.845181 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.845181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246860Jy sigma=0.746104 ! Fit after self-cal, rms=0.246725Jy sigma=0.744710 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 4.305 at -2.552 degrees (North through East) ! Clean map min=-0.022552 max=0.71683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.03 KP 1.01 ! LA 1.05 MK 1.02 NL 1.00 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 1.04 ! LA 1.01 MK 1.03 NL 1.16 OV 0.86 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.05 KP 1.01 ! LA 1.04 MK 1.01 NL 1.14 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.246725Jy sigma=0.744710 ! Fit after self-cal, rms=0.197108Jy sigma=0.666030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=4.302 mas, bpa=0.1526 degrees ! Estimated noise=2.80856 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127337 Jy ! Component: 100 - total flux cleaned = 0.0145227 Jy ! Component: 150 - total flux cleaned = 0.0154652 Jy ! Component: 200 - total flux cleaned = 0.0162264 Jy ! Total flux subtracted in 200 components = 0.0162264 Jy ! Clean residual min=-0.017569 max=0.014995 Jy/beam ! Clean residual mean=-0.000068 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.861408 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.861408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194894Jy sigma=0.665425 ! Fit after self-cal, rms=0.194833Jy sigma=0.664671 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194833Jy sigma=0.664671 ! Fit after self-cal, rms=0.081989Jy sigma=0.393539 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=4.293 mas, bpa=0.2711 degrees ! Estimated noise=2.8085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521575 Jy ! Component: 100 - total flux cleaned = 0.00552794 Jy ! Component: 150 - total flux cleaned = 0.00541443 Jy ! Component: 200 - total flux cleaned = 0.00521131 Jy ! Total flux subtracted in 200 components = 0.00521131 Jy ! Clean residual min=-0.006082 max=0.009273 Jy/beam ! Clean residual mean=-0.000038 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.866619 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.866619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081327Jy sigma=0.389856 ! Fit after self-cal, rms=0.081245Jy sigma=0.389237 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927536 Jy ! Component: 100 - total flux cleaned = 0.0124641 Jy ! Component: 150 - total flux cleaned = 0.0140536 Jy ! Component: 200 - total flux cleaned = 0.0149584 Jy ! Total flux subtracted in 200 components = 0.0149584 Jy ! Clean residual min=-0.005556 max=0.005332 Jy/beam ! Clean residual mean=-0.000034 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.881577 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.881577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080092Jy sigma=0.382621 ! Fit after self-cal, rms=0.079946Jy sigma=0.381838 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079946Jy sigma=0.381838 ! Fit after self-cal, rms=0.079726Jy sigma=0.380244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=4.289 mas, bpa=0.8046 degrees ! Estimated noise=2.8089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514795 Jy ! Component: 100 - total flux cleaned = 0.00742745 Jy ! Component: 150 - total flux cleaned = 0.00880969 Jy ! Component: 200 - total flux cleaned = 0.00926777 Jy ! Total flux subtracted in 200 components = 0.00926777 Jy ! Clean residual min=-0.005016 max=0.004786 Jy/beam ! Clean residual mean=-0.000030 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.890845 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.890845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079301Jy sigma=0.377819 ! Fit after self-cal, rms=0.079263Jy sigma=0.377557 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106592 Jy ! Component: 100 - total flux cleaned = 0.00149425 Jy ! Component: 150 - total flux cleaned = 0.00157219 Jy ! Component: 200 - total flux cleaned = 0.00164376 Jy ! Total flux subtracted in 200 components = 0.00164376 Jy ! Clean residual min=-0.004828 max=0.004792 Jy/beam ! Clean residual mean=-0.000030 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.892489 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.892489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079101Jy sigma=0.376582 ! Fit after self-cal, rms=0.079096Jy sigma=0.376494 ! Inverting map ! Added new window around map position (12.5, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036286 Jy ! Component: 100 - total flux cleaned = 0.00421951 Jy ! Component: 150 - total flux cleaned = 0.00450031 Jy ! Component: 200 - total flux cleaned = 0.00457986 Jy ! Total flux subtracted in 200 components = 0.00457986 Jy ! Clean residual min=-0.004578 max=0.004139 Jy/beam ! Clean residual mean=-0.000017 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.897069 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.897069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078738Jy sigma=0.374462 ! Fit after self-cal, rms=0.078729Jy sigma=0.374320 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078729Jy sigma=0.374320 ! Fit after self-cal, rms=0.078775Jy sigma=0.373624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.129 mas, bmaj=8.708 mas, bpa=60.83 degrees ! Estimated noise=3.70955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388346 Jy ! Component: 100 - total flux cleaned = 0.00562517 Jy ! Component: 150 - total flux cleaned = 0.00665737 Jy ! Component: 200 - total flux cleaned = 0.00689718 Jy ! Total flux subtracted in 200 components = 0.00689718 Jy ! Clean residual min=-0.004462 max=0.003982 Jy/beam ! Clean residual mean=-0.000032 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.903966 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.903966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078681Jy sigma=0.373336 ! Fit after self-cal, rms=0.078673Jy sigma=0.373177 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578071 Jy ! Component: 100 - total flux cleaned = 0.000813427 Jy ! Component: 150 - total flux cleaned = 0.000875942 Jy ! Component: 200 - total flux cleaned = 0.00087681 Jy ! Total flux subtracted in 200 components = 0.00087681 Jy ! Clean residual min=-0.004244 max=0.003979 Jy/beam ! Clean residual mean=-0.000031 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.904842 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.904843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078647Jy sigma=0.373103 ! Fit after self-cal, rms=0.078650Jy sigma=0.373063 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.286 mas, bpa=1.087 degrees ! Estimated noise=2.81125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 4.286 at 1.087 degrees (North through East) ! Clean map min=-0.0038457 max=0.72309 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078650Jy sigma=0.373063 ! Fit after self-cal, rms=0.074303Jy sigma=0.327672 ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.285 mas, bpa=1.036 degrees ! Estimated noise=2.8147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179438 Jy ! Component: 100 - total flux cleaned = 0.00211688 Jy ! Component: 150 - total flux cleaned = 0.00233975 Jy ! Component: 200 - total flux cleaned = 0.00261443 Jy ! Total flux subtracted in 200 components = 0.00261443 Jy ! Clean residual min=-0.003857 max=0.004075 Jy/beam ! Clean residual mean=0.000003 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.907457 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.907457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074169Jy sigma=0.326512 ! Fit after self-cal, rms=0.074177Jy sigma=0.326489 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015035 Jy ! Component: 100 - total flux cleaned = 0.000275049 Jy ! Component: 150 - total flux cleaned = 0.000451588 Jy ! Component: 200 - total flux cleaned = 0.000508007 Jy ! Total flux subtracted in 200 components = 0.000508007 Jy ! Clean residual min=-0.003816 max=0.004066 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.907965 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.907965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074100Jy sigma=0.325878 ! Fit after self-cal, rms=0.074105Jy sigma=0.325856 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074105Jy sigma=0.325856 ! Fit after self-cal, rms=0.074150Jy sigma=0.325671 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=3.771 mas, bpa=-24.54 degrees ! Estimated noise=3.25378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.562697 Jy ! Component: 100 - total flux cleaned = 0.732605 Jy ! Component: 150 - total flux cleaned = 0.805946 Jy ! Component: 200 - total flux cleaned = 0.841977 Jy ! Total flux subtracted in 200 components = 0.841977 Jy ! Clean residual min=-0.009471 max=0.018375 Jy/beam ! Clean residual mean=0.000003 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.841977 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.841977 Jy ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=4.281 mas, bpa=1.18 degrees ! Estimated noise=2.8158 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249697 Jy ! Component: 100 - total flux cleaned = 0.0397983 Jy ! Component: 150 - total flux cleaned = 0.0499032 Jy ! Component: 200 - total flux cleaned = 0.0545492 Jy ! Total flux subtracted in 200 components = 0.0545492 Jy ! Clean residual min=-0.005913 max=0.006427 Jy/beam ! Clean residual mean=-0.000010 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.896526 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.896526 Jy ! Inverting map ! Added new window around map position (24, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511617 Jy ! Component: 100 - total flux cleaned = 0.00877648 Jy ! Component: 150 - total flux cleaned = 0.0104041 Jy ! Component: 200 - total flux cleaned = 0.0120734 Jy ! Total flux subtracted in 200 components = 0.0120734 Jy ! Clean residual min=-0.004810 max=0.004690 Jy/beam ! Clean residual mean=-0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.908599 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.908599 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.117 mas, bmaj=8.695 mas, bpa=60.2 degrees ! Estimated noise=3.72573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375807 Jy ! Component: 100 - total flux cleaned = 0.00487311 Jy ! Component: 150 - total flux cleaned = 0.00543364 Jy ! Component: 200 - total flux cleaned = 0.00604462 Jy ! Total flux subtracted in 200 components = 0.00604462 Jy ! Clean residual min=-0.004105 max=0.003972 Jy/beam ! Clean residual mean=0.000008 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.914644 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574022 Jy ! Component: 100 - total flux cleaned = 0.000875514 Jy ! Component: 150 - total flux cleaned = 0.00114477 Jy ! Component: 200 - total flux cleaned = 0.00130812 Jy ! Total flux subtracted in 200 components = 0.00130812 Jy ! Clean residual min=-0.004044 max=0.004003 Jy/beam ! Clean residual mean=0.000011 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.915952 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 112 components and 0.915952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=4.281 mas, bpa=1.18 degrees ! Estimated noise=2.8158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018026 Jy ! Component: 100 - total flux cleaned = 0.000242468 Jy ! Component: 150 - total flux cleaned = 0.000371316 Jy ! Component: 200 - total flux cleaned = 0.00037407 Jy ! Total flux subtracted in 200 components = 0.00037407 Jy ! Clean residual min=-0.004175 max=0.004589 Jy/beam ! Clean residual mean=0.000005 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.916326 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.916326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074649Jy sigma=0.329469 ! Fit after self-cal, rms=0.074548Jy sigma=0.328532 wmodel J0805+6144_S_f_map.mod ! Writing 123 model components to file: J0805+6144_S_f_map.mod wobs J0805+6144_S_f_uvs.fits ! Writing UV FITS file: J0805+6144_S_f_uvs.fits wwins J0805+6144_S_f_map.win ! wwins: Wrote 5 windows to J0805+6144_S_f_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947998 Jy ! Component: 100 - total flux cleaned = 0.00184155 Jy ! Component: 150 - total flux cleaned = 0.00212432 Jy ! Component: 200 - total flux cleaned = 0.00239678 Jy ! Component: 250 - total flux cleaned = 0.00266195 Jy ! Component: 300 - total flux cleaned = 0.00279047 Jy ! Component: 350 - total flux cleaned = 0.00297731 Jy ! Component: 400 - total flux cleaned = 0.00279356 Jy ! Component: 450 - total flux cleaned = 0.00285274 Jy ! Component: 500 - total flux cleaned = 0.00285113 Jy ! Component: 550 - total flux cleaned = 0.00296582 Jy ! Component: 600 - total flux cleaned = 0.00296532 Jy ! Component: 650 - total flux cleaned = 0.00302044 Jy ! Component: 700 - total flux cleaned = 0.00307581 Jy ! Component: 750 - total flux cleaned = 0.003237 Jy ! Component: 800 - total flux cleaned = 0.00328995 Jy ! Component: 850 - total flux cleaned = 0.00323872 Jy ! Component: 900 - total flux cleaned = 0.00334225 Jy ! Component: 950 - total flux cleaned = 0.00349328 Jy ! Component: 1000 - total flux cleaned = 0.00354239 Jy ! Component: 1050 - total flux cleaned = 0.003738 Jy ! Component: 1100 - total flux cleaned = 0.00373736 Jy ! Component: 1150 - total flux cleaned = 0.00369042 Jy ! Component: 1200 - total flux cleaned = 0.00378522 Jy ! Component: 1250 - total flux cleaned = 0.00383132 Jy ! Component: 1300 - total flux cleaned = 0.00387702 Jy ! Component: 1350 - total flux cleaned = 0.00387792 Jy ! Component: 1400 - total flux cleaned = 0.00401277 Jy ! Component: 1450 - total flux cleaned = 0.00405701 Jy ! Component: 1500 - total flux cleaned = 0.00397064 Jy ! Component: 1550 - total flux cleaned = 0.00405695 Jy ! Component: 1600 - total flux cleaned = 0.00409897 Jy ! Component: 1650 - total flux cleaned = 0.00405757 Jy ! Component: 1700 - total flux cleaned = 0.00422378 Jy ! Component: 1750 - total flux cleaned = 0.00422393 Jy ! Component: 1800 - total flux cleaned = 0.00418225 Jy ! Component: 1850 - total flux cleaned = 0.00418326 Jy ! Component: 1900 - total flux cleaned = 0.00430277 Jy ! Component: 1950 - total flux cleaned = 0.00418475 Jy ! Component: 2000 - total flux cleaned = 0.00430266 Jy ! Component: 2050 - total flux cleaned = 0.00449564 Jy ! Component: 2100 - total flux cleaned = 0.00441864 Jy ! Component: 2150 - total flux cleaned = 0.00460871 Jy ! Component: 2200 - total flux cleaned = 0.00472122 Jy ! Component: 2250 - total flux cleaned = 0.00483226 Jy ! Component: 2300 - total flux cleaned = 0.00505224 Jy ! Component: 2350 - total flux cleaned = 0.00512392 Jy ! Component: 2400 - total flux cleaned = 0.00490759 Jy ! Component: 2450 - total flux cleaned = 0.00508649 Jy ! Component: 2500 - total flux cleaned = 0.00540465 Jy ! Component: 2550 - total flux cleaned = 0.00529887 Jy ! Component: 2600 - total flux cleaned = 0.0053684 Jy ! Component: 2650 - total flux cleaned = 0.00547144 Jy ! Component: 2700 - total flux cleaned = 0.00571022 Jy ! Component: 2750 - total flux cleaned = 0.00564202 Jy ! Component: 2800 - total flux cleaned = 0.00567644 Jy ! Component: 2850 - total flux cleaned = 0.00574318 Jy ! Component: 2900 - total flux cleaned = 0.00597366 Jy ! Component: 2950 - total flux cleaned = 0.00610361 Jy ! Component: 3000 - total flux cleaned = 0.00613693 Jy ! Component: 3050 - total flux cleaned = 0.00629749 Jy ! Component: 3100 - total flux cleaned = 0.0063927 Jy ! Component: 3150 - total flux cleaned = 0.00639319 Jy ! Component: 3200 - total flux cleaned = 0.0064869 Jy ! Component: 3250 - total flux cleaned = 0.00661135 Jy ! Component: 3300 - total flux cleaned = 0.00667307 Jy ! Component: 3350 - total flux cleaned = 0.00676472 Jy ! Component: 3400 - total flux cleaned = 0.00682501 Jy ! Component: 3450 - total flux cleaned = 0.00673502 Jy ! Component: 3500 - total flux cleaned = 0.00670539 Jy ! Component: 3550 - total flux cleaned = 0.00682387 Jy ! Component: 3600 - total flux cleaned = 0.00673619 Jy ! Component: 3650 - total flux cleaned = 0.00685249 Jy ! Component: 3700 - total flux cleaned = 0.00699734 Jy ! Component: 3750 - total flux cleaned = 0.00702585 Jy ! Component: 3800 - total flux cleaned = 0.0070542 Jy ! Component: 3850 - total flux cleaned = 0.00722341 Jy ! Component: 3900 - total flux cleaned = 0.0071952 Jy ! Component: 3950 - total flux cleaned = 0.00725125 Jy ! Component: 4000 - total flux cleaned = 0.00741751 Jy ! Component: 4050 - total flux cleaned = 0.00733567 Jy ! Total flux subtracted in 4096 components = 0.00744538 Jy ! Clean residual min=-0.001372 max=0.001471 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.923771 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 431 components and 0.923772 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 4.281 at 1.18 degrees (North through East) ! Clean map min=-0.0027591 max=0.72481 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_S_f_map.fits wmodel /image_prod/ug002_uva//J0805+6144_S_f_map.mod ! Writing 431 model components to file: /image_prod/ug002_uva//J0805+6144_S_f_map.mod wobs /image_prod/ug002_uva//J0805+6144_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_S_f_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_S_f_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0805+6144_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.724811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000474487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196391 0.196391 0.392782 0.785563 1.57113 3.14225 6.2845 12.569 25.138 50.276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.724 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1527.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_S_f_dfm.log closed on Wed Mar 4 22:10:55 2020